Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
source of power
Grammar usage guide and real-world examplesUSAGE SUMMARY
'source of power' is correct and can be used in written English.
You could use it to describe the source that is providing the power to something. For example, "The windmill is a renewable source of power for the town's electric grid."
✓ Grammatically correct
News & Media
Science
Formal & Business
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
What a source of power!
News & Media
It's my main source of power.
News & Media
Tenses are another subtle source of power.
News & Media
What a source of power," he continued.
News & Media
Her ultimate source of power comes from Trump.
News & Media
"The source of power is Sylvester McMonkey McBean, Guinierr declared.
News & Media
Another source of power came from the trees themselves.
News & Media
"There's more to it than just a source of power.
News & Media
It was understood as a source of power.
News & Media
And those votes become a source of power.
News & Media
Silence is a greatly underestimated source of power.
News & Media
Expert writing Tips
Best practice
When discussing energy, specify the type of "source of power" (e.g., renewable, nuclear, solar) for clarity.
Common error
Avoid using "source of power" when you actually mean "source of authority". Power is the ability to act, while authority is the right to act. Be precise with your language.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "source of power" primarily functions as a noun phrase, identifying the origin or provider of strength, energy, influence, or control. Ludwig AI indicates that it is grammatically correct and commonly used across various domains. Examples from Ludwig illustrate its use in both literal (energy sources) and figurative (personal influence) contexts.
Frequent in
News & Media
51%
Science
22%
Formal & Business
9%
Less common in
Encyclopedias
3%
Academia
2%
Reference
0%
Ludwig's WRAP-UP
The phrase "source of power" is a versatile noun phrase used to denote the origin of strength, energy, influence, or control. As Ludwig AI confirms, it is grammatically sound and commonly used across diverse fields, particularly in news, science, and business. The phrase's function is primarily to identify and categorize origins, with a generally neutral to professional register. To enhance clarity, specifying the type of "source of power" is recommended. Be mindful not to confuse power with authority, as they represent distinct concepts. Ultimately, "source of power" is a fundamental concept for understanding causation and attribution.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
power source
Reverses the order of the words while maintaining the core meaning.
origin of strength
Focuses on the strength aspect of power.
basis of authority
Emphasizes the authority aspect of power.
fountainhead of energy
Uses a metaphorical term to describe a source of energy.
generator of influence
Highlights the influence that stems from the source.
driving force
Implies a source that propels action or change.
wellspring of control
Suggests a source from which control originates.
mainspring of action
Uses a mechanical metaphor to indicate a primary source.
center of command
Emphasizes the aspect of power related to control and command.
ultimate authority
Focuses on the highest level of power or control.
FAQs
How can I use "source of power" in a sentence?
You can use "source of power" to describe anything that provides energy, strength, or influence. For instance, "The sun is a major "source of power" for our planet" or "His charisma was his "source of power" in negotiations".
What are some alternatives to "source of power"?
Depending on the context, alternatives include "power source", "origin of strength", or "basis of authority".
Is it correct to say "power's source" instead of "source of power"?
While "power's source" isn't grammatically incorrect, "source of power" is the more common and natural phrasing. "Power's source" might be used in specific poetic or literary contexts.
What's the difference between "source of power" and "means of control"?
"Source of power" generally refers to the origin of energy or influence, whereas "means of control" refers to the methods or tools used to exert control. They are related but not interchangeable.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested